74472255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 154732032

約数和(自身を除く): 80259777

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 71, 99, 117, 143, 163, 165, 195, 213, 355, 429, 489, 495, 585, 639, 715, 781, 815, 923, 1065, 1287, 1467, 1793, 2119, 2145, 2343, 2445, 2769, 3195, 3905, 4615, 5379, 6357, 6435, 7029, 7335, 8307, 8965, 10153, 10595, 11573, 11715, 13845, 16137, 19071, 23309, 26895, 30459, 31785, 34719, 35145, 41535, 50765, 57865, 69927, 80685, 91377, 95355, 104157, 116545, 127303, 150449, 152295, 173595, 209781, 349635, 381909, 451347, 456885, 520785, 636515, 752245, 1048905, 1145727, 1354041, 1654939, 1909545, 2256735, 4964817, 5728635, 6770205, 8274695, 14894451, 24824085, 74472255]

約数ペア:

[(1, 74472255), (3, 24824085), (5, 14894451), (9, 8274695), (11, 6770205), (13, 5728635), (15, 4964817), (33, 2256735), (39, 1909545), (45, 1654939), (55, 1354041), (65, 1145727), (71, 1048905), (99, 752245), (117, 636515), (143, 520785), (163, 456885), (165, 451347), (195, 381909), (213, 349635), (355, 209781), (429, 173595), (489, 152295), (495, 150449), (585, 127303), (639, 116545), (715, 104157), (781, 95355), (815, 91377), (923, 80685), (1065, 69927), (1287, 57865), (1467, 50765), (1793, 41535), (2119, 35145), (2145, 34719), (2343, 31785), (2445, 30459), (2769, 26895), (3195, 23309), (3905, 19071), (4615, 16137), (5379, 13845), (6357, 11715), (6435, 11573), (7029, 10595), (7335, 10153), (8307, 8965)]